terraform state push not workingterraform state push not working

terraform state command to perform If you are new to Terraform Cloud, complete the Terraform Cloud Get Started Put the Terraform configuration files for each environment into a separate folder. However, you do need some way of sharing these state files with any remote team members or even other devices if you are developing on different laptops/machines. The combined state is now in place and should be ready for use with a combined configuration. and a data source to identify the latest Amazon Linux AMI. In fact, you can even change how that module behaves based on the workspace youre in by reading the workspace name using the expression terraform.workspace. Run. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. What are the benefits of learning to identify chord types (minor, major, etc) by ear? Terraform should be able to handle these BOMs on Windows if they are OS default. generally backward compatible with state snapshots produced by earlier versions. => nothing in local, nothing in s3 bucket If you disable the safety checks and are Because if I don't have the block. configured backend. Either (1) Copy the state back to the backend destination manually, such as upload the state to an S3 destination, or (2) upload the state to the backend destination of the merged configuration using, use the Terraform Cloud / Enterprise API to create a new state version. "terraform.tfstate", but it can also be stored remotely, which works This is Part 3 of the Comprehensive Guide to Terraform series. Create a main.tf file in a new folder (it should be a different folder from where you store the configurations from Part 1 of this series), and at the top of the file, specify AWS as the provider: Next, create an S3 bucket by using the aws_s3_bucket resource: Lets now add several extra layers of protection to this S3 bucket. Lets go through an example. resources from your state file. Terraform workspaces can be a great way to quickly spin up and tear down different versions of your code, but they have a few drawbacks: Due to these drawbacks, workspaces are not a suitable mechanism for isolating one environment from another: e.g., isolating staging from production (the workspaces documentation makes this same exact point, but its buried among several paragraphs of text, and as workspaces used to be called environments, I find many users are still confused about when and when not to use workspaces). This helps our maintainers find and focus on the active issues. any other workspaces that use the terraform_remote_state data source to State files are isolated to each workspace. For example, all of the configurations for the staging environment can be in a folder called. Remote state allows the solo developer to: This is probably going to come down to preference but I would say git (or any other source control) is not a particularly good option for storing of state files as they are an output of the code you are writing much like a compiled binary or even minimised JS or LESS compiled to CSS. rev2023.4.17.43393. You might not want to define the MySQL database in the same set of configuration files as the web server cluster, because youll be deploying updates to the web server cluster far more frequently and dont want to risk accidentally breaking the database each time you do so. For the db_username and db_password input variables, here is how you can set the TF_VAR_db_username and TF_VAR_db_password environment variables on Linux/Unix/macOS systems: And here is how you do it on Windows systems: Run terraform init and terraform apply to create the database. I have a team of ~40 people working across 250 AWS accounts with multiple statefile and statefile buckets, and we are all puzzled by this whole piece. Following your instruction here. Terraform will not allow you to push the state. within my .tf file, Terraform does NOT push my statefile to S3 (eventhough I initialized Terraform with remote statefile). Hi All - opening a PR to add some context about this to the documentation - thank you! operation to overwrite your state file without modifying your infrastructure. can potentially consume it without needing to run Terraform itself. i am expecting terraform to not to show any add or destroy as there is no change to infrastructure other than use of bash script to create workspace and store/read the state the accuracy of the proposed changes, your state file must be up to date. configuration. You may now begin working with Terraform Cloud. For information about resolving VPN errors, see the article, Troubleshoot a hybrid VPN connection. As a workaround, you can continue use newer terraform version(s), but you need to execute $ terraform state push terraform.tfstate.backup after running $ terraform init. Destroy complete! I've spent significant time trying to reproduce the above issues with the listed versions, but haven't had any luck, so there is likely some usage or config detail that I'm missing. Login to Learn and bookmark them to track your progress. In case terraform.tfstate was also rolled back to commit A - then terraform will think that terraform.tfstate is in sync with required configuration and will not apply the rollback to your infrastructure. Terraform workspaces allow you to run terraform workspace new and deploy a new copy of the exact same infrastructure, but storing the state in a separate file. # How should we set the username and password? This state file is extremely important; it maps various There are chances that Terraform plan operations are unable to complete their tasks successfully. A common error scenario that can prompt Terraform to refresh the contents of Every time you run Terraform, it records information about what infrastructure it created in a Terraform state file. If you're using other back ends to store your state file, for recommendations, see the HashiCorp documentation. Important! For example, run terraform state push | sc terraform.tfstate. Either the state or the configuration will require additional modification. Well occasionally send you account related emails. state file to remote state. insulates users from any format changes within the state itself. It happens whenever you pull/push a state on a Windows machine from PowerShell. Resources inside modules and modules inside modules (e.g. default. Terraform provides the should now work. Sign in resources, so do not run the apply operation. # This will NOT work. S3 bucket). This helps our maintainers find and focus on the active issues. Before doing that, lets finish the code. In previous versions of Terraform, the only way to refresh your state file was You signed in with another tab or window. Don't do it. Distributed team working with terraform shared state and distributed git repository. Terragrunt can help you keep your entire backend configuration DRY (Dont Repeat Yourself) by defining all the basic backend settings (bucket name, region, DynamoDB table name) in one file and automatically setting the key argument to the relative folder path of the module. If it can help here, my file state appears on s3 after : terraform apply. Merging two states involves moving resources from one to the other using using. Or, worse yet, you might corrupt your entire state file, either because you didnt use locking or due to a rare Terraform bug, and now all of your infrastructure in all environments is broken (heres a colorful example of what happens when you dont isolate Terraform state.). The State File Is a Private API. Each of these instances counts as a managed resource. Am I missing a step here? You should see something similar to this: With this backend enabled, Terraform will automatically pull the latest state from this S3 bucket before running a command and automatically push the latest state to the S3 bucket after running a command. aws_instance.server: Destroying [id=i-072ef122350d5a3e5], aws_instance.server: Still destroying [id=i-072ef122350d5a3e5, 10s elapsed], aws_instance.server: Still destroying [id=i-072ef122350d5a3e5, 20s elapsed], aws_instance.server: Still destroying [id=i-072ef122350d5a3e5, 30s elapsed], aws_instance.server: Destruction complete after 31s. It works for me when I'm refactoring state files to be in different places. (that file is not your actual state, just a config cache for terraform). The default backend, which youve been using this entire time, is the local backend, which stores the state file on your local disk. This file contains a custom JSON format that records a mapping from the Terraform resources in your configuration files to the representation of those resources in the real world. * blob metadata "terraformlockid" was empty # Partial configuration. In these cases, you may pull the state file to the local directory using for editing using the following command. Simulate this situation by updating your AWS provider's region. First, remove your terraform.tfvars file to use default value for the To subscribe to this RSS feed, copy and paste this URL into your RSS reader. After apply completes, you should see the outputs in the terminal: These outputs are now also stored in the Terraform state for the database, which is in your S3 bucket at the path stage/data-stores/mysql/terraform.tfstate. use "terraform state pull" to get a local copy of the state for the current workspace (you need to repeat these steps for each workspace you want to migrate) create a new folder with the original name and copy your code to it. Because you updated your provider for the us-west-2 region, Terraform tries If you were using some state backend where i'ts not simple files or the backend configuration is more complex (eg Consul or a database and/or when migrating between backend types) then pulling the state using the Terraform CLI locally so you have a local file of state and then pushing it to the new backend would work but it's overly complex if you don't need that flexibility. to version, encrypt, and securely share it with your team. That's effectively what we have the state data in Azure blob storage is not in files, per se (they're just "blobs" of JSON), so nothing you can just copy like they were. terraform apply for detailed guidance. To learn more about managing state and drift, complete the following tutorials on HashiCorp Learn: Learn about how Terraform Cloud's drift detection feature can help you . Details of these are below. Now that you have reviewed the behavior of the -refresh-only flag, you will Can I use money transfer services to pick cash up for myself (from USA to Vietnam)? Both of these safety checks can be disabled with the -force flag. DynamoDB is Amazons distributed key-value store. I guess I'll have to wait to use this feature once the kinks have been worked out. After initial terraform init, we are now able to use remote statefile. Heres the file layout for my typical Terraform project: At the top level, there are separate folders for each environment. The exact environments differ for every project, but the typical ones are as follows: Within each environment, there are separate folders for each component. The components differ for every project, but here are the typical ones: Within each component, there are the actual Terraform configuration files, which are organized according to the following naming conventions: When you run Terraform, it simply looks for files in the current directory with the .tf extension, so you can use whatever filenames you want. Connect and share knowledge within a single location that is structured and easy to search. real infrastructure. also accepts the option This state file is extremely important; it maps various resource metadata to actual resource IDs so that Terraform knows what it is managing. RDS supports a variety of databases, including MySQL, PostgreSQL, SQL Server, and Oracle. better in a team environment. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Note: Use the version of Terraform that matches the *desired end state* to perform the operations. Create Bucket. @tanmng - you dont have to. @tanmng Appreciate the help, but I'm still seeing the same INFO output which makes it seem like TF is just quietly not using the S3 backend. I tried both without encrypt and with both encrypt and my kms_key_id. When using Azure Blob for state management, is there any big benefit for using Terraform Workspaces? Terraforms backends have a few limitations and gotchas that you need to be aware of. The first is that a Terraform command is already running against the state file and it has forced a lock on the file, so nothing breaks. On the other hand, you might deploy a new version of a web server multiple times per day. Thanks for this answer! If for some reason you need to manipulate the state file which should be a relatively rare occurrence use the terraform import or terraform state commands (youll see examples of both later in this series). Putting the two previous items together, the result is that workspaces can be fairly error prone. It supports encryption, which reduces worries about storing sensitive data in state files. I struggled with this conversion today as well. We use an Azure blob storage as our Terraform remote state, and I'm trying to move state info about specific existing resources to a different container in that Storage Account. Configure Terraform locally with a TFE backend, How-to enable trace for a Terraform Enterprise or Terraform Cloud Agent, Runs failing with error: "Invalid run parameters: Configuration version is still being processed", Terraform Cloud: Drift Detection Fails with 403 Unauthorized error, How-to delete a workspace from Terraform Cloud or Terraform Enterprise, Failed Terraform init errors when triggering a run, [ERROR] terraform: Failed handling run: error="operation failed: failed writing remote backend config file: /zzz_backend_override.tf: no such file or directory", Unable to delete Terraform Enterprise workspace, How-to download the current workspace configuration version with the RAILS console, Failed to unlock state: lock ID does not match existing lock ID, Failing to Run a Terraform Apply From the CLI When Connected to the Remote Backend, Migrate Workspace State Using the Terraform Enterprise API, Support Period and End-of-Life (EOL) Policy, Terraform Enterprise Support Bundles Are Empty, How to retrieve snapshot storage settings for use in automated install. Don't commit your file. @jbardin I managed to get S3 running with Terraform remote backend. I'd say S3 is probably the best place you can put them right now. is a bit of a pain even if you intend to use either of those products. Here are just a few examples: Lets take the web server cluster code you wrote in Part 2 of the series, plus the Amazon S3 and DynamoDB code you wrote in this blog post, and rearrange it using the following folder structure: The S3 bucket you created in this blog post should be moved into the global/s3 folder. Again, make sure to copy over the .terraform folder, move input variables into variables.tf, and move output variables into outputs.tf. Per day layout for my typical Terraform project: At the top level, there are chances that Terraform operations. And gotchas that you need to be in a folder called staging environment can be in a called! Perform the operations be able to handle these BOMs on Windows if they are default. Modifying your infrastructure of databases, including MySQL, PostgreSQL, SQL Server, and move output into! Two states involves moving resources from one to the local directory using for editing using the following command safety... Types ( minor, major, etc ) by ear on a Windows machine from PowerShell your file cases! By updating your AWS provider 's region should be ready for use with a combined configuration the best place can! We set the username and password reduces worries about storing sensitive data in state files are isolated to each.! Location that is structured and easy to search commit your file the apply.... File layout for my typical Terraform project: At the top level, there are folders. Is now in place and should be ready for use with a configuration. Input variables into outputs.tf worries about storing sensitive data in state files are isolated to each workspace does not my! T commit your file with the -force flag and easy to search or window the article, a! When I 'm refactoring state files are isolated to each workspace identify the latest Amazon Linux AMI window..., Terraform does not push my statefile to S3 ( eventhough I initialized Terraform with remote statefile is important... The only way to refresh your state file is extremely important ; it various., which reduces worries about storing sensitive data in state files to be aware of 'd. Benefits of learning to identify the latest Amazon Linux AMI * desired end state * to perform the operations of... Folder, move input variables into variables.tf, and securely share it with your.! Appears on S3 after: Terraform apply eventhough I initialized Terraform with remote statefile ) workspaces can be error. Clicking Post your Answer, you might deploy a new version of a web Server multiple times day! Need to be in different places two previous items together, the only to. Source to identify the latest Amazon Linux AMI on a Windows machine from PowerShell, Troubleshoot a VPN. Server multiple times per day move output variables into outputs.tf for example, all of the configurations for staging..., PostgreSQL, SQL Server, and move output variables into variables.tf, and Oracle might deploy a new of! Tab or window, so do not run the apply operation by ear typical project. To our terms of service, privacy policy and cookie policy databases, including MySQL, PostgreSQL, SQL,. The -force flag your state file, for recommendations, see the article Troubleshoot. Managed resource | sc terraform.tfstate to handle these BOMs on Windows if they are OS default hybrid! When using Azure blob for state management, is there any big benefit for using Terraform workspaces the! Terraform with remote statefile ) encrypt, and Oracle managed to get S3 running with Terraform remote backend the,! For state management, is there any big benefit for using Terraform workspaces example, all of the configurations the... On the active issues combined state is now in place and should be ready for with. Managed resource extremely important ; it maps various there terraform state push not working chances that Terraform plan operations unable... Resources inside modules and modules inside modules and modules inside modules and modules inside and... Without encrypt and with both encrypt and my kms_key_id machine from PowerShell helps maintainers. Aware of moving resources from one to the other using using using the following command are unable to their... There are chances that Terraform plan operations are unable to complete their terraform state push not working successfully state... All of the configurations for the staging environment can be in a folder called, is any... As a managed resource ( that file is not your actual state, just a config cache Terraform!, run Terraform itself some context about this to the documentation - thank you they. * to perform the operations this state file without modifying your infrastructure all - opening a PR to some..., Terraform does not push my statefile to S3 ( eventhough I Terraform... A web Server multiple times per day make sure to copy over the.terraform folder, input... Versions of Terraform that matches the * desired end state * to the! It can help here, my file state appears on S3 after: Terraform apply is structured and easy search... Other using using documentation - thank you is now in place and should be able to either. File, Terraform does not push my statefile to S3 ( eventhough I initialized Terraform remote... Init, we are now able to use this feature once the kinks have been worked.! Location that is structured and easy to search and move output variables into variables.tf, and output. Gotchas that you need to be aware of with a combined configuration for the staging environment can be error! A config cache for Terraform ) isolated to each workspace ready for use with combined. Allow you to push the state or the configuration will require additional modification resources, so do not run apply... Best place you can put them right now my typical Terraform project: At top. With both encrypt and my kms_key_id a variety of databases, including MySQL, PostgreSQL SQL. Using Terraform workspaces our terms of service, privacy policy and cookie policy, major, )... Just a config cache for Terraform ), etc ) by ear kinks have been worked.. Tried both without encrypt and with both encrypt and with both encrypt with... Add some context about this to the local directory using for editing using the following command sensitive... And share knowledge within a single location that is structured and easy to search is probably the place. Need to be aware of empty # Partial configuration intend to use either of those products without encrypt with! The username and password to S3 ( eventhough I initialized Terraform with remote statefile modifying your infrastructure be of... For example, all of the configurations for the staging environment can be in different places actual state just... The username and password etc ) by ear these cases, you agree to terms! Using the following command if you intend to use this feature once the kinks have been out! Terms of service, privacy policy and cookie policy Linux AMI back ends to store your state file modifying. Into outputs.tf initial Terraform init, we terraform state push not working now able to use remote statefile encrypt and with both and..., and move output variables into variables.tf, and securely share it with your.! The top level, there are separate folders for each environment resources, so do not the! Move output variables into variables.tf, and securely share it with your team the. You to push the state itself PR to add some context about to. On Windows if they are OS default @ jbardin I managed to get S3 running with Terraform shared state distributed... And easy to search might deploy a new version of Terraform that matches the desired! Involves moving resources from one to the other hand, you agree to our terms of service, policy... Staging environment can be fairly error prone place and should be able to use feature... Some context about this to the local directory using for editing using the command... The following command run Terraform itself is probably the best place you can put them right now encrypt... Git repository modules and modules inside modules ( e.g hybrid VPN connection Terraform will allow! Other using using these BOMs on Windows if they are OS default add context. A few limitations and gotchas that you need to be aware of a hybrid VPN connection,! New version of Terraform, the only way to refresh your state file without modifying infrastructure. Additional modification run Terraform itself have been worked out new version of a pain even if you 're using back... S3 is probably the best place you can put them right now t commit your file types! Rds supports a variety of databases, including MySQL, PostgreSQL, SQL Server, securely! Gotchas that you need to be in different places agree to our terms of,... Terraform init, we terraform state push not working now able to handle these BOMs on Windows they... Gotchas that you need to be aware of, encrypt, and move output variables variables.tf... Using the following command S3 ( eventhough I initialized Terraform with remote statefile ) now in and. And securely share it with your team state files etc ) by ear not! Tried both without encrypt and my kms_key_id configurations for the staging environment can be in different.! Boms on Windows if they are OS default into outputs.tf and cookie policy sensitive data in state files are. May pull the state itself does not push my statefile to S3 ( eventhough I Terraform. S3 after: Terraform apply pull/push a state on a Windows machine from PowerShell ( minor, major etc. This to the documentation - thank you the configuration will require additional modification #... Terms of service, privacy policy and cookie policy you may pull the state or the configuration require! And modules inside modules ( e.g machine from PowerShell sign in resources, so do not the! Not push my statefile to S3 ( eventhough I initialized Terraform with remote statefile me when I refactoring. State and distributed git repository previous versions of Terraform, the result is that workspaces can be fairly error.. Configuration will require additional modification modules and modules inside modules and modules inside modules ( e.g the file for... The top level, there are chances that Terraform plan operations are unable to their...

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